Chemistry, 20.10.2021 14:30 barbar12345
an amount of nitrogen undergoes a physical change and increases its volume. What can be known about this physical change? The boiling point of the nitrogen increased. The mass of nitrogen increased. The color changed. The density changed.
Answers: 2
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1) this is the structure in the cell nucleus that houses a cell's genetic information
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Calculate the number of kilojoules to warm 125 g of iron from 23.5°c to 78.0°c.
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What type of matter is made of only one kind of atom
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Chemistry, 23.06.2019 00:30, StayPuftMarshadowMan
What would be the original temperature of a gas that has a volume of 2.0 l and a pressure of 2.0 atm and an unknown temperature that the volume increased to 3.5 l in its pressure decreased to 1.0 atm if the final temperature is measured to be 11°c
Answers: 1
an amount of nitrogen undergoes a physical change and increases its volume. What can be known about...
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